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Money no option.. 650ci... How much power can you get! #703233
05/20/10 01:01 PM
05/20/10 01:01 PM
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ragingram Offline OP
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I've been reading and looking at alot of top end engines latley and schmit, Lee Edwards, Sonny, Goodwin ect seem to all be getting their 650 N/A engines up in the 1400-1500+hp mark.
These are all (i think) 5 inch BS engines.

What can we mopar guys do to get up in the range.
Is our only choice is to go with a 5 inch hemi style engine? What block can be used to make that many cubes? Are they using the same block as the 5ooci pro stock guys are using?

Just like to hear some cool ideas! Oh this is for N/A only

Re: Money no option.. 650ci... How much power can you get! [Re: ragingram] #703234
05/20/10 01:11 PM
05/20/10 01:11 PM
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jim sciortino Offline
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A HEMI 99' will go there with less cubes at 4.900 bore centers.

Better have someone who knows what the're doing build the engine though.

Re: Money no option.. 650ci... How much power can you get! [Re: jim sciortino] #703235
05/20/10 01:21 PM
05/20/10 01:21 PM
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Flint, Michigan
B1Fish540 Offline
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I agree with Jim. Our ONLY chance of running with those guys is the Hemi99. The 500" NHRA motor can be stroked to about 550ci..and thats all..its a very low deck motor of around 9.1 inches. However, I have often wondered if there are any Hemi99 mountain motors(IHRA) still around. They are 815 ci with a 5" BS. Jon Kasse was the builder, IIRC. I've seen the heads for sale(infact Dave Koffel had a set for sale)but never seen a complete motor for sale. They used to advertize the blocks in the Mopar Performance catalog and they looked like a GM(no skirt) block. So THAT would be the way to go, imho, if you can find one...it will take some good research thats for sure.

I do have a Mountain Motor pic:


Last edited by Chester Burnett; 05/20/10 01:36 PM.
Re: Money no option.. 650ci... How much power can you get! [Re: B1Fish540] #703236
05/20/10 01:38 PM
05/20/10 01:38 PM
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Barboursville, VA
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belvedere383 Offline
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isn't there some Keith Black motors with Predators that are around there? I know i have seen at least two that were 645ci and made around 1200-1300 on the motor.


65' Belvedere

496'' Stroker
Indy Heads
Re: Money no option.. 650ci... How much power can you get! [Re: belvedere383] #703237
05/20/10 02:05 PM
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jim sciortino Offline
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Quote:

isn't there some Keith Black motors with Predators that are around there? I know i have seen at least two that were 645ci and made around 1200-1300 on the motor.


With a maximum effort deal, I have no doubt a Predator, PSO, or Millenium Hemi could get in the 1300 range at that cubic inch size, but thats a long way from 1500.

2hp per cube is not easy to turn into 2.3hp per cube and as the cubes go up, it becomes even more difficult.

Re: Money no option.. 650ci... How much power can you get! [Re: ragingram] #703238
05/20/10 02:55 PM
05/20/10 02:55 PM
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jamesc Offline
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Quote:

What can we mopar guys do to get up in the range.




spend money, at that point you're a long way from anything that is mopar, chevy or anything else that resembles a production engine. imho calling it a brand name is about as pointless as you can get

Re: Money no option.. 650ci... How much power can you get! [Re: jamesc] #703239
05/20/10 03:09 PM
05/20/10 03:09 PM
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Quote:

Quote:

What can we mopar guys do to get up in the range.




spend money, at that point you're a long way from anything that is mopar, chevy or anything else that resembles a production engine. imho calling it a brand name is about as pointless as you can get




I agree. Here's one http://www.moparmax.com/tech/2007/ii_11-engine-1.html
This magazine calls it a mopar but Sonny Leonard calls it a GM http://www.sonnysracingengines.com/engines/mammoth-pro-mod-903-cu-in-2450-hp-racing-engine
The reality is there isn't much resemblance to any production engine. It is a purpose built RACE engine. If I had the money for one of these I would call it a Mopar and anytime anybody said "No, that's a Chevy" I would just say "Show me even one part on that engine that will fit on any Chevy engine". Unfortunately that same argument can be used to say it is not a Mopar either. We could call it a Toyota but who wants to drive a 2100 HP car with a stuck throttle and no brakes.


In theory, there is no difference between theory and practice. In practice, there is.
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05/20/10 03:30 PM
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Re: Money no option.. 650ci... How much power can you get! #703242
05/20/10 05:44 PM
05/20/10 05:44 PM
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Quote:

Quote:

Quote:

Quote:

What can we mopar guys do to get up in the range.




spend money, at that point you're a long way from anything that is mopar, chevy or anything else that resembles a production engine. imho calling it a brand name is about as pointless as you can get



I agree. Buy a Sonny Leonard HEMI and call it good.




x2 no question about it.
Sonny's is an all out racing engine with nothing that remotely resembles any factory heritage. It has no design restraints to adhere to feint being any brand. Soon plenty of used parts will be floating around for them to be put together by the common man. I think I have built the last serious project with my 605 but there's no question this would be my next choice without hesitation.Over any mopar style made except for one using forced induction. the reasoning there is the blown alky and fuel hemi's make more than I can even comprehend having to deal




I agree with everything that has been said. When your building engines of this size and power levels, no one cares about brand names, only if if runs the number. Have you noticed the people who say crap like Chevy heads on a Mopar, or run the jaws, has never had anything fast, and most has never seen a time slip in the single digits..this also goes for 8th mile racers.


[color:"red"]65 Hemi Belvedere coming soon [/color]
[color:"#00FF00"]557" Indy engine 1.07 60ft 144mph in the 8th 2100 lbs package [/color]
Re: Money no option.. 650ci... How much power can you get! [Re: Bob_Coomer] #703243
05/20/10 06:10 PM
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moeflo Offline
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I find it a bit humorous to hear Sonny refer to it as a "chevy engine". Especially when other than the valve cover, his "chevy engine" is a "ford engine".

Re: Money no option.. 650ci... How much power can you get! [Re: moeflo] #703244
05/20/10 06:18 PM
05/20/10 06:18 PM
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Diablo Offline
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Ntpa truck pulling puts a cube limit at 650ci.

The top ten trucks either run Schmit or Sonny engines. This year i heard they are in the 1600hp range! I watched a pulling video and these engines are screaming too!!! (8500+rpm)

I agree that a good built Predator, b1-TS, Hemi will make 1300hp with not a lot of problems with up to date technology but like someones said its trying to get a 650 past the 2hp per cubic inch that can get hard.

These guys are in a whole different league!

Makes my 636 TS engine look pretty darn weak at 1200hp

Re: Money no option.. 650ci... How much power can you get! #703245
05/20/10 06:43 PM
05/20/10 06:43 PM
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B1Fish540 Offline
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Quote:

Quote:

Quote:

What can we mopar guys do to get up in the range.




spend money, at that point you're a long way from anything that is mopar, chevy or anything else that resembles a production engine. imho calling it a brand name is about as pointless as you can get



I agree. Buy a Sonny Leonard HEMI and call it good.




I dont like it. Sonnys is a tradionally CHEVY builder there for its a Chevy HEMI. At least the Mopar Pro Stock motors were purpose built for mopars! Lets(please) not start this whole polemic debate again on how no actual brands exist in racing anymore. As moeflo stated, Ford has been perefcting their hemi for years now and its a great motor..always beat Rick jones in IHRA pro stock. So, now, you can get a Chevy(sonny), Ford, or Mopar hemi. If i had the money its a no brainer which one i would run.

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Re: Money no option.. 650ci... How much power can you get! [Re: Diablo] #703247
05/20/10 07:04 PM
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jim sciortino Offline
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If I was looking to do a "money is no object" all motor build and still wanted it to look like a MOPAR engine, I would build an iron block, 4.600 x 4.800, with the latest set of Millenium Stage Vs and a billet ram.

Look to get the best guys involved....like Bret Conway for complete cam/valvetrain mapping, CFE, Wilson, etc....Maybe even try some things like piston guided rods and some out of the ordinary ring gaps.

It takes alot of development and parts cycling to really maximize a combination.

Just trying 4 different pairs of carbs from say, Book, Cubic, Pro Systems SV-1s, Dam Best, etc. would set you back over 15k.

These so-called Fords and Chevys, which are nothing more than aftermarket race engines that share nothing with their production counterparts, are in a constant state of R&D. It is unavoidable. That, along with racer feedback, is only way to maximize these combinations.

Do we have any millionares here with a 100g+ in their billfold that would like to donate to a good cause???


Think of it as a worthy experiment...

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Re: Money no option.. 650ci... How much power can you get! #703249
05/20/10 07:57 PM
05/20/10 07:57 PM
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B1Fish540 Offline
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Quote:

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At least the Mopar Pro Stock motors were purpose built for mopars!




please tell me what year and model car has them so can I find one . it's a race specific motor .
your choice of race motor brand leaves you at the rear of the pack.





Hey fredie, how many hemi99s do you have in your collection?
you dont know waht your talking about.

Re: Money no option.. 650ci... How much power can you get! [Re: B1Fish540] #703250
05/20/10 08:58 PM
05/20/10 08:58 PM
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jim sciortino Offline
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I already know what you and DTHemi have done. 2 outstanding engines for sure.

My point is, without cycling parts and getting track feedback, there is no way a combination could be maximized.

I find it to be impossible that a one time shot on any engine will find its limit. As much power as DTs engine makes, I'll bet with unlimited money and development time, the levels would unquestionably rise. This is how the so-called Fords and Chevys pick up every year.

Look at the R&D a SS/AH builder like Ray Barton has done over the decades...1000+ at 430ci with IRON heads. THAT is development.

From what I hear, there is a newer Millenium head available since DT did his. Whether it has more potential or not.....that is an unknown. It can only be answered with time and money.

One thing is certain though....a HEMI in the 650" range, is as powerful as you're going to get with a stock looking and stock style (4.800BS, factory appearing block and in. and ex. port layout, etc.), MOPAR.

Even with the potential of the Predator and the B1-TS, unlike a conventional HEMI, they deviate from the factory look. As does the top of the line HEMI 99'.

Re: Money no option.. 650ci... How much power can you get! [Re: jim sciortino] #703251
05/20/10 09:36 PM
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I think 1300+ is for sure possible at 650, but as much as it grieves me to say it.... a single 4 on a thor headed ford will make 1320+ We do them at Engine Systems with regularity, and have been kicking Chevy butt with them including trucks with every trick in the book. The Fords are king right now.

Re: Money no option.. 650ci... How much power can you get! [Re: dthemi] #703252
05/20/10 10:28 PM
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SC304 Offline
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Guys lets be honest.



1500 with 650 inches is a tall order unless your pulling bearings every 3 passes and checking wrist pins? Not very economical for a bracket motor? i dont know that i have ever seen a car run numbers of 1500 horse NA?

A 12 degree 600 inch chevy can make 1200 all day.Thats a single 4 with a cast intake.

Ive got a new Top dragster ready to debut @ the Norwalk National. it will be chevy powered.Sorry. its the most cost effective program going. 665 inch makes 1380 w/1050 ft Pounds @ peak torque

I have a Brand New Keith Black 644 TS that has not gone to dyno yet.(Sitting @ Muscle Motors)
I may not run it as its for sale and if the new owner wants to witness the dyno he can. If it makes 1300? Thats if, i might be down a hundred and have to put on the spray just to qualify.

i dont beleive these motor are going 40 to 60 passes without having to be gone thru?

Besides the money i save with this plan will help bring the Super Stock challenger to life for the US Nationals.

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